This document defines and provides examples of different types of media ownership structures, including private, public service, multinational, independent, conglomerate, horizontal integration, vertical integration, cross media divergence, and synergy. Private ownership gives independence but risks lack of audience, while public service is more funded through public fees but must represent all views. Multinational ownership reaches multiple countries but is costly to expand. Conglomerates like Disney are very large and profitable. Horizontal integration shares funding and ownership across companies, while vertical integration maintains control under one owner with higher bankruptcy risks. Cross media uses multiple formats and synergy promotes collaboration between owners.